252460800

素因数分解:

$2^8\times 3^4\times 5^2\times {\mathrm{487}}^1$

素因数の和:525

約数の個数: 270

約数和(自身を含む): 935379368

約数和(自身を除く): 682918568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 487, 540, 576, 600, 640, 648, 675, 720, 768, 800, 810, 864, 900, 960, 974, 1080, 1152, 1200, 1280, 1296, 1350, 1440, 1461, 1600, 1620, 1728, 1800, 1920, 1948, 2025, 2160, 2304, 2400, 2435, 2592, 2700, 2880, 2922, 3200, 3240, 3456, 3600, 3840, 3896, 4050, 4320, 4383, 4800, 4870, 5184, 5400, 5760, 5844, 6400, 6480, 6912, 7200, 7305, 7792, 8100, 8640, 8766, 9600, 9740, 10368, 10800, 11520, 11688, 12175, 12960, 13149, 14400, 14610, 15584, 16200, 17280, 17532, 19200, 19480, 20736, 21600, 21915, 23376, 24350, 25920, 26298, 28800, 29220, 31168, 32400, 34560, 35064, 36525, 38960, 39447, 43200, 43830, 46752, 48700, 51840, 52596, 57600, 58440, 62336, 64800, 65745, 70128, 73050, 77920, 78894, 86400, 87660, 93504, 97400, 103680, 105192, 109575, 116880, 124672, 129600, 131490, 140256, 146100, 155840, 157788, 172800, 175320, 187008, 194800, 197235, 210384, 219150, 233760, 259200, 262980, 280512, 292200, 311680, 315576, 328725, 350640, 374016, 389600, 394470, 420768, 438300, 467520, 518400, 525960, 561024, 584400, 623360, 631152, 657450, 701280, 779200, 788940, 841536, 876600, 935040, 986175, 1051920, 1122048, 1168800, 1262304, 1314900, 1402560, 1558400, 1577880, 1683072, 1753200, 1870080, 1972350, 2103840, 2337600, 2524608, 2629800, 2805120, 3116800, 3155760, 3366144, 3506400, 3944700, 4207680, 4675200, 5049216, 5259600, 5610240, 6311520, 7012800, 7889400, 8415360, 9350400, 10098432, 10519200, 12623040, 14025600, 15778800, 16830720, 21038400, 25246080, 28051200, 31557600, 42076800, 50492160, 63115200, 84153600, 126230400, 252460800]

約数ペア:

[(1, 252460800), (2, 126230400), (3, 84153600), (4, 63115200), (5, 50492160), (6, 42076800), (8, 31557600), (9, 28051200), (10, 25246080), (12, 21038400), (15, 16830720), (16, 15778800), (18, 14025600), (20, 12623040), (24, 10519200), (25, 10098432), (27, 9350400), (30, 8415360), (32, 7889400), (36, 7012800), (40, 6311520), (45, 5610240), (48, 5259600), (50, 5049216), (54, 4675200), (60, 4207680), (64, 3944700), (72, 3506400), (75, 3366144), (80, 3155760), (81, 3116800), (90, 2805120), (96, 2629800), (100, 2524608), (108, 2337600), (120, 2103840), (128, 1972350), (135, 1870080), (144, 1753200), (150, 1683072), (160, 1577880), (162, 1558400), (180, 1402560), (192, 1314900), (200, 1262304), (216, 1168800), (225, 1122048), (240, 1051920), (256, 986175), (270, 935040), (288, 876600), (300, 841536), (320, 788940), (324, 779200), (360, 701280), (384, 657450), (400, 631152), (405, 623360), (432, 584400), (450, 561024), (480, 525960), (487, 518400), (540, 467520), (576, 438300), (600, 420768), (640, 394470), (648, 389600), (675, 374016), (720, 350640), (768, 328725), (800, 315576), (810, 311680), (864, 292200), (900, 280512), (960, 262980), (974, 259200), (1080, 233760), (1152, 219150), (1200, 210384), (1280, 197235), (1296, 194800), (1350, 187008), (1440, 175320), (1461, 172800), (1600, 157788), (1620, 155840), (1728, 146100), (1800, 140256), (1920, 131490), (1948, 129600), (2025, 124672), (2160, 116880), (2304, 109575), (2400, 105192), (2435, 103680), (2592, 97400), (2700, 93504), (2880, 87660), (2922, 86400), (3200, 78894), (3240, 77920), (3456, 73050), (3600, 70128), (3840, 65745), (3896, 64800), (4050, 62336), (4320, 58440), (4383, 57600), (4800, 52596), (4870, 51840), (5184, 48700), (5400, 46752), (5760, 43830), (5844, 43200), (6400, 39447), (6480, 38960), (6912, 36525), (7200, 35064), (7305, 34560), (7792, 32400), (8100, 31168), (8640, 29220), (8766, 28800), (9600, 26298), (9740, 25920), (10368, 24350), (10800, 23376), (11520, 21915), (11688, 21600), (12175, 20736), (12960, 19480), (13149, 19200), (14400, 17532), (14610, 17280), (15584, 16200)]